Learn more

DIGITAL FOUNTAIN INC

Overview
  • Total Patents
    176
  • GoodIP Patent Rank
    218,840
About

DIGITAL FOUNTAIN INC has a total of 176 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic communication technologies, digital networks and audio-visual technology are EXPAND NETWORKS LTD, YOKOKAWA TAKASHI and TAYLOR MATTHEW PAUL ATHOL.

Patent filings per year

Chart showing DIGITAL FOUNTAIN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luby Michael G 86
#2 Shokrollahi M Amin 63
#3 Lassen Soren 39
#4 Watson Mark 35
#5 Luby Michael 32
#6 Stockhammer Thomas 18
#7 Horn Gavin 12
#8 Karp Richard 12
#9 Shokrollahi Amin M 10
#10 Chen Steve 10

Latest patents

Publication Filing date Title
HK1155285A1 Lost packet recovery method for packet transmission protocols
US2010211690A1 Block partitioning for a data stream
EP2286585A2 Fast channel zapping and high quality streaming protection over a broadcast channel
AU2008298602A1 Generating and communicating source identification information to enable reliable communications
KR20100011970A Apparatus and method for low bandwidth play position previewing of video content
WO2008003094A2 Efficient representation of symbol-based transformations with application to encoding and decoding of forward error correction codes
US2007300127A1 Code generator and decoder for communications systems operating using hybrid codes to allow for multiple efficient users of the communications systems
KR20080100455A Multiple-field based code generator and decoder for communications systems
EP1980074A2 Fec streaming with aggregation of concurrent streams for fec computation
CN101405942A Streaming and buffering using variable FEC overhead and protection periods
CN101686107A Streaming and buffering using variable FEC overhead and protection periods
US2006279437A1 Forward error-correcting (FEC) coding and streaming
WO2006020826A2 Method and apparatus for fast encoding of data symbols according to half-weight codes
CN101019326A File download and streaming system
CN1886898A Protection of data from erasures using subsymbol based codes
US2005226272A1 FEC-based reliability control protocols
EP2722995A2 Soft-decision decoding of multi-stage chain reaction codes
WO2006033652A1 Systems and methods for broadcasting information additive codes
US2005010847A1 Systems and processes for fast encoding of hamming codes
EP2357732A1 Systematic encoding and decoding of chain reaction codes